>> we recently traveled to new york city to observe the international summit on the teaching profession. countries from all over the world with successful school systems come together to share ideas with each other. at the summit, i had a chance to sit down and talk with some of the brightest minds in education today. thank you for sitting with us. >> happy to be here. >> there was a summit last year. at the end of the summit they published a paper that had four -- 5 points. at the end, it came around teaching and it had to do with teacher evaluations. >> this is hard. we were talking about this this morning. the conversation is going on around the world, which is exciting, particularly for the united states. before i get your answer, we have to praise this administration for getting involved on in the -- involved in the international conversation. we have never done that before. we are part of that conversation, which i think is very positive for us. so, a teacher evaluation. every teacher knows they make a difference in how a child learns. they would not come to work if they did not b